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Black small-form-factor desktop tower with wired keyboard and mouse

Lenovo

Lenovo ThinkCentre Neo 55s SFF Desktop PC Ryzen 5 220 32GB DDR5 1TB SSD

SKU CH-1YEK-HAQHZ

A compact business desktop with a 6-core Ryzen 5 220 processor up to 4.9 GHz, 32GB DDR5 4800 memory, 1TB SSD, dual 4K display support via HDMI 2.1 and DisplayPort, Wi-Fi, Windows 11 Pro.

  • ProcessorAMD Ryzen 5
  • RAM capacity32 GB DDR5
  • SSD storage1 TB PCIe
  • GraphicsAMD Radeon Graphics
  • CPU modelAMD Ryzen 5 220
  • Wi-Fi standardWi-Fi 6

Configuration 32GB RAM · 1TB SSD

  • AMD Ryzen 5 220 processor reaches 4.90 GHz turbo for fast multi-tasking
  • 32GB DDR5 4800 memory enables smooth switching between heavy applications
  • 1TB PCIe SSD provides instant data access and ample storage space
  • Small Form Factor chassis measures 10.83 x 3.5 x 13.24 inches to save desk room
  • Windows 11 Pro pre-installed with advanced security and management tools for business use

Compact business desktop

The Lenovo ThinkCentre Neo 55s is a small-form-factor desktop built around an AMD Ryzen 5 220 processor with 6 cores and a 4.9 GHz turbo frequency. It ships with 32 GB of DDR5 4800 memory in a dual-channel 16 GB × 2 configuration and a 1 TB SSD. Windows 11 Pro is pre-installed, and the bundle includes a wired keyboard, mouse and a 64 GB USB flash drive.

Air-cooled 200 W platform

An internal 200 W power supply feeds the CPU, integrated AMD Radeon graphics, memory and storage while the air-cooling system keeps temperatures in check during typical office workloads. The compact chassis measures 10.83 × 3.5 × 13.24 inches and weighs 9.55 lbs, allowing quiet operation in open-plan or home-office settings without requiring additional cooling infrastructure.

Dual 4K display ready

Video output is handled by one HDMI 2.1 port and one DisplayPort connector, each capable of driving a 4K 60 Hz monitor for a two-screen setup. Front and rear I/O provide four USB-A 5 Gbps ports, one USB-C 10 Gbps port with power delivery and DisplayPort alt mode, a headphone/mic combo jack, two additional hi-speed USB-A ports and a gigabit Ethernet jack. Wi-Fi and Bluetooth are integrated for wireless peripherals and network access.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $712.99
Pricier than about 64% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB DDR5
Higher than about 70% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB PCIe
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameLenovo
Product lineThinkCentre
Model nameNeo
Product typeBusiness Desktops & Workstations
Recommended useWork / Business
Product colorBlack
Processor
ProcessorAMD Ryzen 5
CPU modelAMD Ryzen 5 220
Turbo clock speed4.9 GHz
Base clock speed3.2 GHz
L3 cache per CPU16 MB
Memory
RAM capacity32 GB DDR5
RAM type and speedDDR5 4800
Memory configuration16 GB x 2
Total memory slots2
Free memory slots2
Memory slots2 total
Max supported RAM128 GB
Storage
SSD storage1 TB PCIe
Graphics
GraphicsAMD Radeon Graphics
Audio & video
Audio chipIntegrated
Connectivity
Wi-Fi standardWi-Fi 6
Network speed10/100/1000 Mbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth supportYes
Ports & slots
Front USB ports3
Front audio jacks2
Video connectors1 Display Port, 1 HDMI
Rear USB ports4
Ethernet port1 port
Rear audio jacks1 port
Size & build
Form factorSlim/Small Form Factor
Overall dimensions13.24 in × 10.87 in × 3.5 in
Product weight9.55 lb (4.33 kg)
Compatibility
Windows 11 supportReady
In the box
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
Cooling methodAir Cooling
Keyboard typeWired Keyboard

Other versions of this model

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Questions about this item

How do I install the 16 GB DDR5 SODIMM modules in the ThinkCentre Neo 55s, and which step is most often missed?

Open the SFF chassis, align each 16 GB DDR5 SODIMM with the slot notch, press firmly until the retention clips click, then replace the cover; the step most often missed is seating both modules fully so both clips engage.

What maintenance or replacement will the 200 W power supply need after extended use?

The 200 W PSU is a sealed unit with no user-serviceable parts; if it eventually fails, the entire power supply must be replaced rather than repaired.

At what point does the air-cooling limit appear during sustained loads on the Ryzen 5 220?

Under continuous heavy workloads the air-cooling solution reaches its thermal ceiling first, causing the CPU to throttle below its 4.9 GHz turbo to maintain safe temperatures.

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